:root {
  --bg: #0f1115;
  --bg2: #171a21;
  --bg3: #21252e;
  --borde: #2e3340;
  --texto: #e8eaf0;
  --texto2: #9aa0ad;
  --acento: #ee7117;  /* naranja IslaIT */
  --acento2: #3b9df2;
  --ok: #3ac97a;
  --error: #f25c5c;
  --radio: 14px;
  --tap: 52px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--texto); font: 16px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
body { padding-bottom: env(safe-area-inset-bottom); }
.oculto { display: none !important; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
input, select, textarea {
  width: 100%; min-height: var(--tap); padding: 10px 14px; border-radius: var(--radio);
  border: 1px solid var(--borde); background: var(--bg3); outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--acento2); }
textarea { min-height: 84px; resize: vertical; }
select { appearance: none; -webkit-appearance: none; }

.btn {
  min-height: var(--tap); padding: 10px 18px; border-radius: var(--radio);
  font-weight: 600; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.btn.primario { background: var(--acento); color: #1a1200; }
.btn.secundario { background: var(--bg3); border: 1px solid var(--borde); }
.btn.peligro { background: transparent; color: var(--error); border: 1px solid var(--error); }
.btn.grande { min-height: 88px; font-size: 1.3rem; flex: 1; flex-direction: column; }
.btn.grande small { font-weight: 400; color: var(--texto2); font-size: .8rem; }
.btn:disabled { opacity: .5; }
.btn.bloque { width: 100%; }
.icono { min-width: var(--tap); min-height: var(--tap); font-size: .85rem; color: var(--texto2); }

/* Login */
#vista-login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-box { width: 100%; max-width: 360px; text-align: center; }
.login-box h1 { margin: 0 0 4px; }
.login-box p { color: var(--texto2); margin: 0 0 16px; }
.login-box form { display: grid; gap: 12px; }
#pin { text-align: center; font-size: 2rem; letter-spacing: .5em; }
.error { color: var(--error); min-height: 1.4em; }

/* Barra */
.barra {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; padding-top: calc(8px + env(safe-area-inset-top)); background: var(--bg2); border-bottom: 1px solid var(--borde);
}
.titulo { font-weight: 700; font-size: 1.1rem; }
.nav-vistas { display: flex; flex: 1; justify-content: center; gap: 4px; background: var(--bg3); border-radius: 999px; padding: 4px; }
.nav-vistas button { flex: 1; min-height: 40px; border-radius: 999px; color: var(--texto2); font-weight: 600; }
.nav-vistas button.activo { background: var(--bg); color: var(--texto); }

.banner { padding: 10px 14px; background: #4a3a10; color: #ffe2a8; font-size: .9rem; }
.banner.cola { background: #163a5c; color: #bfe0ff; }

.vista { padding: 12px; max-width: 720px; margin: 0 auto; }

/* Pestañas */
.pestanas { display: flex; gap: 8px; margin-bottom: 12px; }
.pestanas button {
  flex: 1; min-height: var(--tap); border-radius: var(--radio); background: var(--bg3);
  border: 1px solid var(--borde); font-weight: 600; color: var(--texto2);
}
.pestanas button.activo { background: var(--acento); color: #1a1200; border-color: var(--acento); }

.buscador { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-bottom: 12px; }
.filtros { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.resumen { color: var(--texto2); font-size: .9rem; margin: 0 4px 10px; }
#btn-facturar-cliente { width: 100%; margin-bottom: 12px; }

/* Listas */
.lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.lista li {
  background: var(--bg2); border: 1px solid var(--borde); border-radius: var(--radio);
  min-height: var(--tap); display: flex; align-items: center; gap: 10px; padding: 10px 14px;
}
.lista li.cliente { cursor: pointer; }
.lista li.cliente:active { background: var(--bg3); }
.lista li .nombre { flex: 1; font-weight: 600; }
.lista li .meta { color: var(--texto2); font-size: .85rem; }
.lista .seccion { background: none; border: 0; min-height: 0; padding: 8px 4px 0; color: var(--texto2); font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
.lista .vacio { color: var(--texto2); justify-content: center; }
.estrella { color: var(--acento); }
.chip-mant { font-size: .7rem; padding: 2px 8px; border-radius: 999px; background: #1f3a2a; color: var(--ok); }
.chip-fact { font-size: .7rem; padding: 2px 8px; border-radius: 999px; background: #2a2f3a; color: var(--texto2); }
.chip-pend { font-size: .7rem; padding: 2px 8px; border-radius: 999px; background: #4a3a10; color: var(--acento); }
.chip-cola { font-size: .7rem; padding: 2px 8px; border-radius: 999px; background: #163a5c; color: #bfe0ff; }

.registro { flex-direction: column; align-items: stretch !important; gap: 4px !important; }
.registro .fila { display: flex; align-items: center; gap: 8px; }
.registro .fila .nombre { flex: 1; }
.registro .desc { color: var(--texto2); font-size: .9rem; white-space: pre-wrap; }
.registro .acciones { display: flex; gap: 8px; margin-top: 4px; }
.registro .acciones button { flex: 1; min-height: 40px; border-radius: 10px; background: var(--bg3); border: 1px solid var(--borde); font-size: .9rem; }
.registro .acciones button.peligro { color: var(--error); }
.importe { font-weight: 700; }
.horas { font-weight: 700; color: var(--acento2); }

/* Hoja inferior */
.hoja { position: fixed; inset: 0; z-index: 20; }
.hoja-fondo { position: absolute; inset: 0; background: rgba(0,0,0,.6); }
.hoja-panel {
  position: absolute; left: 0; right: 0; bottom: 0; max-height: 92vh; overflow-y: auto;
  background: var(--bg2); border-radius: 20px 20px 0 0; padding: 8px 16px calc(20px + env(safe-area-inset-bottom));
  max-width: 720px; margin: 0 auto; animation: subir .18s ease-out;
}
@keyframes subir { from { transform: translateY(40px); opacity: .6; } to { transform: none; opacity: 1; } }
.hoja-asa { width: 40px; height: 4px; border-radius: 2px; background: var(--borde); margin: 4px auto 12px; }
.hoja h2 { margin: 0 0 4px; font-size: 1.2rem; }
.hoja .sub { color: var(--texto2); margin: 0 0 14px; }
.hoja .fila-btn { display: flex; gap: 12px; margin: 8px 0; }
.hoja form { display: grid; gap: 12px; }
.hoja label { display: grid; gap: 6px; font-size: .85rem; color: var(--texto2); }
.hoja label > span { padding-left: 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips button {
  min-width: 64px; min-height: var(--tap); padding: 0 14px; border-radius: var(--radio);
  background: var(--bg3); border: 1px solid var(--borde); font-weight: 700; font-size: 1.1rem;
}
.chips button.activo { background: var(--acento2); border-color: var(--acento2); color: #fff; }
.con-micro { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: start; }
.con-micro .micro { min-width: var(--tap); min-height: var(--tap); border-radius: var(--radio); background: var(--bg3); border: 1px solid var(--borde); font-size: 1.3rem; }
.con-micro .micro.grabando { background: var(--error); border-color: var(--error); animation: pulso 1s infinite; }
@keyframes pulso { 50% { opacity: .6; } }
.toggle { display: flex; align-items: center; justify-content: space-between; min-height: var(--tap); padding: 0 14px; background: var(--bg3); border: 1px solid var(--borde); border-radius: var(--radio); color: var(--texto); font-size: 1rem; }
.toggle input { width: auto; min-height: 0; transform: scale(1.5); accent-color: var(--acento); }
.acciones-form { display: flex; gap: 10px; margin-top: 4px; }
.acciones-form .btn { flex: 1; }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  z-index: 30; background: #2b3140; color: #fff; padding: 12px 18px; border-radius: 999px;
  display: flex; align-items: center; gap: 14px; box-shadow: 0 6px 24px rgba(0,0,0,.5); max-width: 92vw;
}
.toast button { color: var(--acento); font-weight: 700; min-height: 32px; padding: 0 6px; }
.chip-inc { font-size: .7rem; padding: 2px 8px; border-radius: 999px; background: #143a2a; color: #7fd8a8; }
.logo-login { width: 96px; height: 96px; border-radius: 18px; margin: 0 auto 14px; display: block; box-shadow: 0 6px 24px rgba(238,113,23,.35); }
.logo-barra { width: 28px; height: 28px; border-radius: 7px; vertical-align: -7px; margin-right: 2px; }